[Bug 74143] [SNB Regression]Piglit/glx_GLX_ARB_create_context_current_with_no_framebuffer segfault

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=74143

Kristian Høgsberg <krh at bitplanet.net> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|---                         |FIXED

--- Comment #6 from Kristian Høgsberg <krh at bitplanet.net> ---
Committed to master:

commit f658150639c36eda351590e757247c56507f494f
Author: Kristian Høgsberg <krh at bitplanet.net>
Date:   Wed Feb 5 11:43:58 2014 -0800

    glx: Pass NULL DRI drawables into the DRI driver for None GLX drawables

    GLX_ARB_create_context allows making a GLX context current with None
    drawable and readables, but this was never implemented correctly in GLX.
    We would create a __DRIdrawable for the None GLX drawable and pass that
    to the DRI driver and that would somehow work.  Now it's somehow broken.

    The way this should have worked is that we pass a NULL DRI drawable
    to the DRI driver when the GLX user calls glXMakeContextCurrent()
    with None for drawable and readables.

    https://bugs.freedesktop.org/show_bug.cgi?id=74143
    Signed-off-by: Kristian Høgsberg <krh at bitplanet.net>

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